CMakeLists.txt

   1 cmake_minimum_required(VERSION 3.13)
   2 project(nothing)
   3
   4 set(NOTHING_CI OFF CACHE BOOL "Indicates whether the build is running on CI or not")
   5
   6 if(WIN32)
   7   # do the flags thing first.
   8   if(MINGW)
   9     add_compile_definitions(SDL_MAIN_HANDLED) # https://stackoverflow.com/a/25089610
  10     add_compile_definitions(__USE_MINGW_ANSI_STDIO) # https://github.com/trink/symtseries/issues/49#issuecomment-160843756
  11   endif()
  12
  13   # then try to find SDL2 using normal means (eg. the user may have installed SDL2 using pacman on msys2)
  14   # note we don't use REQUIRED here, because it can fail -- in which case we fall back to looking for the
  15   # library "directly" using local files.
  16   find_package(SDL2 QUIET)
  17   if(NOT SDL2_FOUND)
  18     if(MINGW)
  19       # Support both 32 and 64 bit builds
  20       if (${CMAKE_SIZEOF_VOID_P} MATCHES 8)
  21         set(SDL2_INCLUDE_DIRS "${CMAKE_SOURCE_DIR}/SDL2/x86_64-w64-mingw32/include/SDL2")
  22         set(SDL2_LIBRARIES "${CMAKE_SOURCE_DIR}/SDL2/x86_64-w64-mingw32/lib/libSDL2.a;${CMAKE_SOURCE_DIR}/SDL2/x86_64-w64-mingw32/lib/libSDL2main.a")
  23       else()
  24         set(SDL2_INCLUDE_DIRS "${CMAKE_SOURCE_DIR}/SDL2/i686-w64-mingw32/include/SDL2")
  25         set(SDL2_LIBRARIES "${CMAKE_SOURCE_DIR}/SDL2/i686-w64-mingw32/lib/libSDL2.a;${CMAKE_SOURCE_DIR}/SDL2/i686-w64-mingw32/lib/libSDL2main.a")
  26       endif()
  27     else()
  28       set(SDL2_INCLUDE_DIRS "${CMAKE_SOURCE_DIR}/SDL2/include")
  29
  30       # Support both 32 and 64 bit builds
  31       if (${CMAKE_SIZEOF_VOID_P} MATCHES 8)
  32         set(SDL2_LIBRARIES "${CMAKE_SOURCE_DIR}/SDL2/lib/x64/SDL2.lib;${CMAKE_SOURCE_DIR}/SDL2/lib/x64/SDL2main.lib")
  33       else()
  34         set(SDL2_LIBRARIES "${CMAKE_SOURCE_DIR}/SDL2/lib/x86/SDL2.lib;${CMAKE_SOURCE_DIR}/SDL2/lib/x86/SDL2main.lib")
  35       endif()
  36     endif()
  37     string(STRIP "${SDL2_LIBRARIES}" SDL2_LIBRARIES)
  38   endif()
  39 else()
  40   find_package(SDL2 REQUIRED)
  41 endif()
  42
  43 if("${SDL2_LIBRARIES}" STREQUAL "")
  44     message(WARNING "SDL2_LIBRARIES wasn't set, manually setting to SDL2::SDL2")
  45     set(SDL2_LIBRARIES "SDL2::SDL2")
  46 endif()
  47
  48 include_directories(${CMAKE_BINARY_DIR})
  49 include_directories(src/)
  50
  51 include_directories(${SDL2_INCLUDE_DIRS})
  52
  53 add_executable(nothing
  54   src/color.h
  55   src/color.c
  56   src/game.h
  57   src/game.c
  58   src/game/camera.h
  59   src/game/camera.c
  60   src/game/level.h
  61   src/game/level.c
  62   src/game/level/background.h
  63   src/game/level/background.c
  64   src/game/level/boxes.h
  65   src/game/level/boxes.c
  66   src/game/level/goals.h
  67   src/game/level/goals.c
  68   src/game/level/labels.h
  69   src/game/level/labels.c
  70   src/game/level/lava.h
  71   src/game/level/lava.c
  72   src/game/level/lava/wavy_rect.h
  73   src/game/level/lava/wavy_rect.c
  74   src/game/level/platforms.h
  75   src/game/level/platforms.c
  76   src/game/level/phantom_platforms.h
  77   src/game/level/phantom_platforms.c
  78   src/game/level/player.h
  79   src/game/level/player.c
  80   src/game/level/explosion.h
  81   src/game/level/explosion.c
  82   src/game/level/regions.h
  83   src/game/level/regions.c
  84   src/game/level/rigid_bodies.h
  85   src/game/level/rigid_bodies.c
  86   src/game/level/action.h
  87   src/game/level_picker.h
  88   src/game/level_picker.c
  89   src/game/credits.h
  90   src/game/credits.c
  91   src/game/settings.h
  92   src/game/settings.c
  93   src/game/sound_samples.h
  94   src/game/sound_samples.c
  95   src/game/sprite_font.h
  96   src/game/sprite_font.c
  97   src/main.c
  98   src/math/extrema.h
  99   src/math/mat3x3.h
 100   src/math/pi.h
 101   src/math/vec.h
 102   src/math/rand.h
 103   src/math/rand.c
 104   src/math/rect.h
 105   src/math/rect.c
 106   src/math/triangle.h
 107   src/math/triangle.c
 108   src/sdl/renderer.h
 109   src/sdl/renderer.c
 110   src/sdl/texture.h
 111   src/sdl/texture.c
 112   src/ui/cursor.c
 113   src/ui/cursor.h
 114   src/ui/console.h
 115   src/ui/console.c
 116   src/ui/console_log.h
 117   src/ui/console_log.c
 118   src/ui/edit_field.h
 119   src/ui/edit_field.c
 120   src/ui/history.h
 121   src/ui/history.c
 122   src/ui/wiggly_text.h
 123   src/ui/wiggly_text.c
 124   src/ui/slider.h
 125   src/ui/slider.c
 126   src/game/level/level_editor.h
 127   src/game/level/level_editor.c
 128   src/game/level/level_editor/color_picker.h
 129   src/game/level/level_editor/color_picker.c
 130   src/game/level/level_editor/rect_layer.h
 131   src/game/level/level_editor/rect_layer.c
 132   src/game/level/level_editor/layer_picker.h
 133   src/game/level/level_editor/layer_picker.c
 134   src/game/level/level_editor/point_layer.h
 135   src/game/level/level_editor/point_layer.c
 136   src/game/level/level_editor/player_layer.h
 137   src/game/level/level_editor/player_layer.c
 138   src/game/level/level_editor/layer.h
 139   src/game/level/level_editor/layer.c
 140   src/game/level/level_editor/label_layer.h
 141   src/game/level/level_editor/label_layer.c
 142   src/game/level/level_editor/background_layer.h
 143   src/game/level/level_editor/background_layer.c
 144   src/game/level/level_editor/undo_history.h
 145   src/game/level/level_editor/undo_history.c
 146   src/system/log.h
 147   src/system/log.c
 148   src/system/lt.h
 149   src/system/lt_adapters.h
 150   src/system/lt_adapters.c
 151   src/system/nth_alloc.h
 152   src/system/nth_alloc.c
 153   src/system/stacktrace.h
 154   src/system/stacktrace.c
 155   src/system/str.h
 156   src/system/str.c
 157   src/dynarray.h
 158   src/dynarray.c
 159   src/system/file.h
 160   src/system/file.c
 161   src/ring_buffer.h
 162   src/ring_buffer.c
 163 )
 164 target_link_libraries(nothing ${SDL2_LIBRARIES})
 165
 166 if(WIN32)
 167     ADD_CUSTOM_TARGET(link_assets ALL COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_CURRENT_SOURCE_DIR}/assets ${CMAKE_BINARY_DIR}/assets)
 168 else()
 169     ADD_CUSTOM_TARGET(link_assets ALL COMMAND ${CMAKE_COMMAND} -E create_symlink ${CMAKE_CURRENT_SOURCE_DIR}/assets ${CMAKE_BINARY_DIR}/assets)
 170 endif()
 171
 172 if(("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU") OR ("${CMAKE_C_COMPILER_ID}" STREQUAL "Clang") OR ("${CMAKE_C_COMPILER_ID}" STREQUAL "AppleClang"))
 173   set(CMAKE_C_FLAGS
 174     "${CMAKE_C_FLAGS} \
 175      -Wall \
 176      -Wextra \
 177      -Wconversion \
 178      -Wunused \
 179      -Wunused-function \
 180      -Wunused-label \
 181      -Wunused-macros \
 182      -Wunused-parameter \
 183      -Wunused-value \
 184      -Wunused-variable \
 185      -Wcast-align \
 186      -Wcast-qual \
 187      -Wmissing-declarations \
 188      -Wredundant-decls \
 189      -Wmissing-prototypes \
 190      -Wnested-externs \
 191      -Wpointer-arith \
 192      -Wshadow \
 193      -Wstrict-prototypes \
 194      -Wwrite-strings \
 195      -Wswitch \
 196      -Wmissing-field-initializers \
 197      -fno-common \
 198      -fno-strict-aliasing \
 199      -pedantic \
 200      -std=c11 \
 201      -ggdb \
 202      -O3")
 203   if (${NOTHING_CI})
 204      set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror")
 205   endif()
 206   target_link_libraries(nothing m)
 207 elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
 208   set(CMAKE_C_FLAGS
 209     "${CMAKE_C_FLAGS} \
 210     /Wall \
 211     /wd4127 \
 212     /wd4201 \
 213     /wd4204 \
 214     /wd4255 \
 215     /wd4389 \
 216     /wd4668 \
 217     /wd4702 \
 218     /wd4710 \
 219     /wd4777 \
 220     /wd4820 \
 221     /wd5045 \
 222     /wd4200 \
 223     /wd4706 \
 224     /D \"_CRT_SECURE_NO_WARNINGS\"")
 225   if (${NOTHING_CI})
 226      set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /WX")
 227   endif()
 228 endif()
 229 if(MINGW)
 230   target_link_libraries(nothing hid setupapi Imm32 Version winmm)
 231 elseif(WIN32)
 232   target_link_libraries(nothing Imm32 Version winmm)
 233 endif()